GBW(E)070071-银矿石成分分析标准物质
【保存条件】室温保存
【使用注意事项】
【特征形态】固态
【基体】矿石
【主要分析方法】容量法等
| 组分 | 标准值 | 不确定度 | 单位 |
| Ag | 138.1 | 2.5 | (10-6) |
| Cu | 0.50 | 0.01 | (10-2) |
| Pb | 0.020 | 0.002 | (10-2) |
| Zn | 67.6 | 4.2 | (10-6) |
| As | 0.073 | 0.002 | (10-2) |
| Sb | 0.032 | 0.001 | (10-2) |
| Hg | 10.1 | (10-6) | |
| SiO2 | 42.74 | (10-2) | |
| Al2O3 | 12.88 | (10-2) | |
| TFe2O3 | 19.82 | (10-2) | |
| MgO | 1.24 | (10-2) | |
| CaO | 2.11 | (10-2) | |
| TiO2 | 0.555 | (10-2) | |
| MnO | 0.382 | (10-2) | |
| P2O5 | 0.186 | (10-6) | |
| S | 3.96 | (10-2) | |
| H2O | 0.32 | (10-2) | |
| H2O- | 1.65 | (10-2) | |
| K2O | 3.08 | (10-2) | |
| Na2O | 0.92 | (10-2) | |
| 烧失量 | 8.92 | (10-2) |
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